Features: 1.Cartoon Flash Disk is plug and play and do not need to install any other systems. 2.Applicable to all USB 2.0 ports, including all devices with USB?A port desktops, laptops, tablets, TVs, speakers. 3.Suitable for data storage like music, photos, movies, designs, manuals, and publicity. 4.The additional storage space of the mobile device can store photos, music, videos and other files. 5.You can save pictures or videos of good memories and give them as gifts to friends or family. specification:Item Type: Cartoon Flash Disk Material: Silica Gel Appearance: Tower Hot-swappable Playback: Support External Power Supply: No Need Different Types of Operating Systems: Support Solid State Storage: Shockproof and Anti-Electromagnetic Speed of Read / Write Transmission: Fast Hardware Requirements: PC, Laptop, OS X with USB Connection PackageList:1 x CartoonFlashDisk NoteRegarding the Capacity Standard: There is a Difference Between the Manufacturer and the PC. the PC's 1GB=10.7374182.4 Billion Bytes, the Market Standard is 1GB=1 Billion Bytes So the Actual Capacity of the U Disk Is 16GB= Approx.14.5GB?15.5GB 32GB= Approx.28GB?30GB 64GB= Approx.58GB?60GB 128GB= Approx.119GB?124GB